This vintage trade paperback edition of the Blue Book of Gun Values, authored by S. P. Fjestad and published by Blue Book Publications, is a collector's item for firearm enthusiasts and collectors alike. The 12th edition of this book provides valuable information on firearms and weapons, including detailed specifications, historical background, and current market values.

Whether you're a seasoned collector or just starting out, this book is an essential reference guide for anyone interested in firearms. It's a must-have for those looking to expand their knowledge and appreciation of the history and value of firearms and weapons.